In The timeline section of the visual add the month count, from where the project starts, month #1, to where the project ends.
Currently the visual does show the month number, January being month 1 and December month
12, but it goes back to month 1 in the next year in January , it doesn't keep counting:
Add to as optional visualization; to all see the Cardinal order month 1 (month star) to XX month when project ends:
So you can easily see which month number, assuming 1st month the start of the project and month 34th the end in the example above, has certain task started and ended.
Thank you!